30212202011 has 2 divisors, whose sum is σ = 30212202012. Its totient is φ = 30212202010.

The previous prime is 30212201951. The next prime is 30212202029. The reversal of 30212202011 is 11020221203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30212202011 - 2¹⁸ = 30211939867 is a prime.

It is not a weakly prime, because it can be changed into another prime (30212252011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106101005 + 15106101006.

It is an arithmetic number, because the mean of its divisors is an integer number (15106101006).

Almost surely, 2^30212202011 is an apocalyptic number.

30212202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212202011 is an equidigital number, since it uses as much as digits as its factorization.

30212202011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30212202011 its reverse (11020221203), we get a palindrome (41232423214).

The spelling of 30212202011 in words is "thirty billion, two hundred twelve million, two hundred two thousand, eleven".